383215725

素因数分解:

$3^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 736202880

約数和(自身を除く): 352987155

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 61, 75, 123, 135, 183, 205, 225, 227, 305, 369, 549, 615, 675, 681, 915, 1025, 1107, 1135, 1525, 1647, 1845, 2043, 2501, 2745, 3075, 3405, 4575, 5535, 5675, 6129, 7503, 8235, 9225, 9307, 10215, 12505, 13725, 13847, 17025, 22509, 27675, 27921, 30645, 37515, 41175, 41541, 46535, 51075, 62525, 67527, 69235, 83763, 112545, 124623, 139605, 153225, 187575, 207705, 232675, 251289, 337635, 346175, 373869, 418815, 562725, 567727, 623115, 698025, 1038525, 1256445, 1688175, 1703181, 1869345, 2094075, 2838635, 3115575, 5109543, 6282225, 8515905, 9346725, 14193175, 15328629, 25547715, 42579525, 76643145, 127738575, 383215725]

約数ペア:

[(1, 383215725), (3, 127738575), (5, 76643145), (9, 42579525), (15, 25547715), (25, 15328629), (27, 14193175), (41, 9346725), (45, 8515905), (61, 6282225), (75, 5109543), (123, 3115575), (135, 2838635), (183, 2094075), (205, 1869345), (225, 1703181), (227, 1688175), (305, 1256445), (369, 1038525), (549, 698025), (615, 623115), (675, 567727), (681, 562725), (915, 418815), (1025, 373869), (1107, 346175), (1135, 337635), (1525, 251289), (1647, 232675), (1845, 207705), (2043, 187575), (2501, 153225), (2745, 139605), (3075, 124623), (3405, 112545), (4575, 83763), (5535, 69235), (5675, 67527), (6129, 62525), (7503, 51075), (8235, 46535), (9225, 41541), (9307, 41175), (10215, 37515), (12505, 30645), (13725, 27921), (13847, 27675), (17025, 22509)]